公开(公告)号：US10929231B1

公开(公告)日：2021-02-23

申请号：US15967431

申请日：2018-04-30

Applicant: PURE STORAGE, INC.

Inventor： Andrew Bernat ,  Timothy Brennan ,  Jimmy Chi-Wai Chui ,  Alan Driscoll ,  Grigori Inozemtsev ,  Benjamin Scholbrock ,  Neil Vachharajani

IPC: G06F11/14 ,  G06F3/06

Abstract: Ensuring crash-safe forward progress of a system configuration update in a storage system that includes a storage array controller and a plurality of storage devices, including: determining a number of storage devices in the storage system; determining a number of unavailable storage devices in the storage system; and determining, for the one or more system configurations, whether the system configuration can be reconstructed in dependence upon the number of storage devices in the storage system and the number of unavailable storage devices in the storage system.

公开(公告)号：US10353777B2

公开(公告)日：2019-07-16

申请号：US14927977

申请日：2015-10-30

Applicant: Pure Storage, Inc.

Inventor： Andrew Bernat ,  Timothy Brennan ,  Jimmy Chi-Wai Chui ,  Alan Driscoll ,  Grigori Inozemtsev ,  Benjamin Scholbrock ,  Neil Vachharajani

IPC: G06F3/06 ,  G06F11/10 ,  G06F11/14

Abstract: Ensuring crash-safe forward progress of a system configuration update in a storage system that includes a storage array controller and a plurality of storage devices, including: determining a number of storage devices in the storage system; determining a number of unavailable storage devices in the storage system; and determining, for the one or more system configurations, whether the system configuration can be reconstructed in dependence upon the number of storage devices in the storage system and the number of unavailable storage devices in the storage system.